Patent · US Active

Memory system to determine interference of a memory cell by adjacent memory cells, and operating method thereof

US8587997B2 · kind B2 · utility

8Cited by
10References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 28, 2011
Grant dateNov 19, 2013
Priority date
Expiry dateApr 25, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C16/3418
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Provided are a memory system and an operating method thereof. The operating method reads an observation memory cell at least one time with different read voltages to configure a first read data symbol, reads a plurality of interference memory cells adjacent to the observation memory cell at least one time with different read voltages to configure second read data symbols, and determines a logical value of the observation memory cell based on the first read data symbol and the second read data symbols.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.